1.缺陷：Disadvantage, demerit, drawback, downside, weakness
2.使迷惑：Puzzle, bewilder, perplex, baffle
3.重要的：Key, crucial, critical, important, significant, vital, substantial, indispensable, imperative
4.认为：Think, believe, insist, maintain, assert, conclude, deem, hold, argue, be convinced, be firmly convinced, be fully convinced
5.解决: Solve, deal with, cope with, handle, resolve, address, tackle
6.损害： Damage, hurt, injure, harm, impair, undermine, jeopardize
7.给与：Give, offer, render, impart, provide, supply, afford
8.培养：Develop, cultivate, foster
9.优势：Advantage, merit, virtue, benefit, upside, strength
10.保护：Protect, conserve, preserve
11.确保：Assure, ensure, guarantee, pledge
12.有害的： Bad, baneful evil, harmful, detrimental
13.增长至：Grow to，rise to，increase to，go up to，climb to，ascend to，jump to，shoot to
14.降低至：Dip to，fall to，decline to，decrease to，drop to，go down to，reduce to， slump to，descend to，sink to，slide to
15.要求 ：Request, demand, needs, requisition
16.消除 ：Eliminate, clear, remove, clear up, take away, smooth away
17.导致： Lead to, bring about, result in, cause, spark off, conduce to, procure, induce, generate
18.因此：So, therefore, thus, hence, consequently, as a consequence, accordingly, as a result, because of this, as a result of this
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